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3,3-Dimethyl-1-butyne

3,3-Dimethyl-1-butyne Structure
3,3-Dimethyl-1-butyne structure
CAS No.
917-92-0
Chemical Name:
3,3-Dimethyl-1-butyne
Synonyms
TERT-BUTYLACETYLENE;T-BUTYL ACETYLENE;3,3-dimethyl-but-1-yne;Neohexyne;-1-butyne;t-butylacetyene;(CH3)3CCequivCH;TERT-BUTYLETHYNE;3,3-Dimethylbutyne;3,3-Dimethyl-1-buty
CBNumber:
CB9228568
Molecular Formula:
C6H10
Lewis structure
c6h10 lewis structure
Molecular Weight:
82.14
MDL Number:
MFCD00008852
MOL File:
917-92-0.mol
MSDS File:
SDS
Last updated:2023-09-01 17:37:15
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3,3-Dimethyl-1-butyne Properties

Melting point -78 °C (lit.)
Boiling point 37-38 °C (lit.)
Density 0.667 g/mL at 25 °C (lit.)
vapor pressure 7.88 psi ( 20 °C)
refractive index n20/D 1.374(lit.)
Flash point <−30 °F
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
form Liquid
color Clear colorless
PH 7.51 at 24.8℃ and 10g/L
Water Solubility Miscible with chloroform, benzene and toluene. Immiscible with water.
BRN 1697100
Stability Stable, but highly flammable. Readily forms explosive mixtures with air. Note low flash point.
CAS DataBase Reference 917-92-0(CAS DataBase Reference)
FDA UNII PX4NL23U52
NIST Chemistry Reference 1-Butyne, 3,3-dimethyl-(917-92-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS02
Signal word  Danger
Hazard statements  H225-H412
Precautionary statements  P210-P233-P240-P241-P242-P273
Hazard Codes  F+,Xi
Risk Statements  12-36/37/38
Safety Statements  3-16-26-33-7/9
RIDADR  UN 3295 3/PG 2
WGK Germany  3
HazardClass  3
PackingGroup  I
HS Code  29012990
NFPA 704
4
2 0

3,3-Dimethyl-1-butyne price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 244392 3,3-Dimethyl-1-butyne 98% 917-92-0 5g $83.5 2024-03-01 Buy
Sigma-Aldrich 244392 3,3-Dimethyl-1-butyne 98% 917-92-0 25g $393 2024-03-01 Buy
TCI Chemical B1114 3,3-Dimethyl-1-butyne >96.0%(GC) 917-92-0 10mL $63 2024-03-01 Buy
TCI Chemical B1114 3,3-Dimethyl-1-butyne >96.0%(GC) 917-92-0 100mL $368 2024-03-01 Buy
Alfa Aesar A14013 3,3-Dimethyl-1-butyne, 98% 917-92-0 5g $82 2024-03-01 Buy
Product number Packaging Price Buy
244392 5g $83.5 Buy
244392 25g $393 Buy
B1114 10mL $63 Buy
B1114 100mL $368 Buy
A14013 5g $82 Buy

3,3-Dimethyl-1-butyne Chemical Properties,Uses,Production

Chemical Properties

colourless liquid

Uses

3,3-Dimethyl-1-butyne is used as an active pharmaceutical intermediate for terbinafine. It is also used in the preparation of 2,2,7,7-tetramethyl-octa-3,5-diyne. Further, it is used in the synthesis of erythro and threo isomers of B-(3,3-dimethyl-1,2-dideuterio-1-butyl)-9-BBN by hydroboration-deuteronolysis-hydroboration sequence.

Synthesis Reference(s)

Tetrahedron Letters, 25, p. 2089, 1984 DOI: 10.1016/S0040-4039(01)81168-0

3,3-Dimethyl-1-butyne Preparation Products And Raw materials

Raw materials

1,1-DICHLORO-3,3-DIMETHYLBUTANE

Preparation Products

Terbinafine (3,3-DIMETHYL-1-BUTYNE)DICOBALT HEXACARBONYL 1,1-DIBROMOPINACOLONE 2-TERT-BUTYL-1H-INDOLE 2,7-DIMETHYL-3,5-OCTADIYN-2,7-DIOL
ETHYL 5-(TERT-BUTYL)-2-METHYL-3-FUROATE 2-tert-butylfuMaronitrile 4,4-diMethyl-1,1-diphenyl-pent-2-yn-1-ol

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3,3-Dimethyl-1-butyne Suppliers

Global( 395)Suppliers
Supplier Tel Email Country ProdList Advantage
SHANDONG BOYUAN PHARMACEUTICAL CO., LTD.
+86-0531-69954981 +8615666777973 dwyane.wang@boyuanpharm.com China 211 58
Shaanxi Haibo Biotechnology Co., Ltd 		+undefined18602966907 qinhe02@xaltbio.com China 1000 58
Capot Chemical Co.,Ltd. 		571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 15371 58
Beijing Cooperate Pharmaceutical Co.,Ltd 		010-60279497 sales01@cooperate-pharm.com CHINA 1811 55
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
Hangzhou FandaChem Co.,Ltd. 		008657128800458; +8615858145714 fandachem@gmail.com China 9352 55
career henan chemical co 		+86-0371-86658258 sales@coreychem.com China 29914 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD 		+86 18953170293 sales@sdzschem.com China 2931 58
Jinan Shengqi pharmaceutical Co,Ltd 		86+18663751872 christine@shengqipharm.com CHINA 491 58
Supplier Advantage
SHANDONG BOYUAN PHARMACEUTICAL CO., LTD.
58
Shaanxi Haibo Biotechnology Co., Ltd 		58
Capot Chemical Co.,Ltd. 		60
Shanghai Daken Advanced Materials Co.,Ltd 		58
Beijing Cooperate Pharmaceutical Co.,Ltd 		55
Henan Tianfu Chemical Co.,Ltd. 		55
Hangzhou FandaChem Co.,Ltd. 		55
career henan chemical co 		58
SHANDONG ZHI SHANG CHEMICAL CO.LTD 		58
Jinan Shengqi pharmaceutical Co,Ltd 		58

View Lastest Price from 3,3-Dimethyl-1-butyne manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,3-Dimethyl-1-butyne pictures 2024-04-12 3,3-Dimethyl-1-butyne
917-92-0
 US $0.00 / kg 1kg 99% 2000ton Shaanxi Haibo Biotechnology Co., Ltd
3,3-Dimethyl-1-Butyne pictures 2023-11-01 3,3-Dimethyl-1-Butyne
917-92-0
 US $0.00 / kg 1kg 99.0%min 5MT Hangzhou ICH Biofarm Co., Ltd
3,3-Dimethyl-1-butyne pictures 2023-09-06 3,3-Dimethyl-1-butyne
917-92-0
 US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.

3,3-Dimethyl-1-butyne Spectrum

3,3-Dimethyl-1-butyne(917-92-0)MS3,3-Dimethyl-1-butyne(917-92-0)1HNMR3,3-Dimethyl-1-butyne(917-92-0)13CNMR3,3-Dimethyl-1-butyne(917-92-0)IR13,3-Dimethyl-1-butyne(917-92-0)Raman

917-92-0(3,3-Dimethyl-1-butyne)Related Search:

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1-BUTYNE 3-Methyl butynol 2-Butyne-1,4-diol

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3,3-DIMETHYL-1-BUTYNE(INTERMEDIATE OF TERBINAFINE) 1-Butyne, 3,3-dimethyl- (6CI, 8CI, 9CI) 3,3-DIMETHYL-1-BUTYNE(TERT-BUTYLACETYLENE) 3.3-DIMETHYL-1-BUTYNE 97+% TERT-BUTYLETHYNE Neohexyne 1-(tert-Butyl)ethyne 3,3-Dimethyl-1-butyne,98% t-butylacetyene 3,3-DiMethyl-1-butyne, 98% 5ML 3,3-DiMethyl-1-butyne 98% (CH3)3CCequivCH 3,3,3-Trimethylpropyne 3,3-Dimethylbutyne 1-BUTYNE, 3,3-DIMETHYL- 1,2-DIMETHYL-1,4-CYCLOHEXADIENE 3,3-Dimethy1-1-Butyne 3,3-DIMETHYL-1-BUTYNE 3,3-DIMETHYLBUTYNE-1 Chloro--6,6-Dimethyl-2-Heptene-4-Yne ---Terbinafine Int 3,3-Dimethyl-1-buty 3,3-DIMETHYL-1-BUTYNE, 97%3,3-DIMETHYL-1-BUTYNE, 97%3,3-DIMETHYL-1-BUTYNE, 97%3,3-DIMETHYL-1-BUTYNE, 97% 3,3-Dimethyl-1-butyne > 3,3-Dimethyl-1-butyne, 98%, for synthesis -1-butyne （HCL Terbinafine），3,3-Dimethyl-1-butyne 3.3-Dimethyl-l-butyne 3,3-Dimethyl-1-butyne3,3-Dimethyl-1-butyne 3,3-Dimethyl-1-butyne 3,3- TERT-BUTYLACETYLENE T-BUTYL ACETYLENE 3,3-dimethyl-but-1-yne 3,3-dimethyl-1-butylene (alkyne) 917-92-0 76-65-0 C6H10 CH33CCCH CH33CC8801CH 917920 ALKYNE Acetylenic Hydrocarbons Acetylenes Building Blocks Alkynes Terminal Organic Building Blocks Terbinafine Acetylenes Acetylenic Hydrocarbons PHARMACEUTICAL INTERMEDIATES